Frost dates in Falls City, OR
The average last spring frost in Falls City is around April 27 and the first fall frost is around October 29. That gives Falls City an average growing season of about 185 days.
Last spring frost
| Early (10% chance after) | April 6 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | September 29 |
|---|---|
| Average (50%) | October 29 |
| Late (90% chance before) | November 18 |